Contents
Contents
LD2981
1 Diagram ............................................................................................ 5
2 Pin configuration ............................................................................. 6
3 Maximum ratings ............................................................................. 7
4 Typical application .......................................................................... 8
5 Electrical characteristics ................................................................ 9
6 Typical performance characteristics ........................................... 12
7 Application notes .......................................................................... 16
7.1 External capacitors.......................................................................... 16
7.2 Input capacitor................................................................................. 16
7.3 Output capacitor.............................................................................. 16
7.4 Important ......................................................................................... 16
7.5 Inhibit input operation ...................................................................... 16
7.6 Reverse current............................................................................... 17
8 Package information ..................................................................... 18
8.1 SOT-89 package information .......................................................... 18
8.2 SOT-89 packing information............................................................ 21
8.3 SOT23-5L package information ...................................................... 22
8.4 SOT23-5L packing information........................................................ 24
9 Ordering information..................................................................... 25
10 Revision history ............................................................................ 26
2/27
DocID6279 Rev 17